[ Subject Verb Agreement ]
Regular exercise ________ to boost the immune system.
A. help
B. helps

Random Topics:
ApologizingGrammar: so and suchConditional and SubjunctiveTenses - AuxiliariesWho or WhomArticlesGrammar & VocabBASIC GRAMMAR - PRONOUNSTimePresent Tense vs Past TenseOther quiz:
Auxiliary Verbs › View___ she have a pet?
A. Am
B. Is
C. Are
D. Does
E. Do
Nouns, Articles, Determiners › View
When I listened to the radio this morning, ……… very bad. England are out of the World Cup.
A. the news were
B. the new was
C. the news was
D. the new’s
Grammar › ViewIdentify the preposition. Can you jump over the hurdle?
A. you
B. jump
C. over
D. hurdle
Present Perfect and Simple Past Tense › View
I _____ (know) Julie for three years – we still meet once a month.
A. knew
B. have knew
C. has knew
D. known
E. have known
